Collapsable baby carriage

Abstract

The invention relates to a collapsible child cart, a cart frame of which comprises side brackets positioned on both sides, and a seat, wherein, the side brackets are symmetrical; each bracket comprises a front wheel bracket, a rear wheel bracket and a cart handle rod; the end part of the rear wheel bracket, and the lower end part of the cart handle rod are both connected with the rear end part ofthe front wheel bracket in a rotary form; the two side brackets are connected by a cross supporting frame; a sliding member is arranged on the front wheel bracket along the length direction in a sliding form; the cross supporting frame is formed by crossing a first rod member and a second rod member and through pivot joint at a crossing position; the two front end parts of the cross supporting frame are respectively connected with the sliding member in a rotary form, and the two rear end parts are respectively connected with the two side brackets in a rotary form; the end part of the cart handle rod is fixedly connected with the sliding member through a first connection rod; the end part of the rear wheel bracket is fixedly connected with the sliding member through a second connection rod;the rear end part of the seat rod at the side part, which forms the seat, is connected with the side brackets in a rotary form; and the seat rod is fixedly connected with the first connection rod which is on the same side. The invention has the advantages of convenient folding, small folding volume and low cost.

Description

technical field [0001] The invention relates to a foldable stroller for children. Background technique [0002] The foldable children's stroller is mainly realized by setting a stroller frame having an open state and a folded state. In order to realize the folding function, the main components forming the stroller frame, such as the front wheel bracket, the rear wheel bracket, the side armrests, the push handle bar and other parts, are rotated and connected to each other, and the specific structural designs are various. Designing a baby stroller that is easy to fold, small in size and low in cost is the goal pursued by the designers of the stroller, and it is also the key to making the stroller products competitive in the market. [0003] In the prior art, although the foldable children's stroller disclosed in the utility model patent No. 200720041695.3 has the advantage of being small in size, the structure of the stroller is complicated, the rods are many, and the cost is...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, although the foldable children's stroller disclosed in the utility model patent No. 200720041695.3 has the advantage of being small in size, the structure of the stroller is complicated, the rods are many, and the cost is high; while some commercially available children's strollers Although the cart has fewer rods, it is quite cumbersome to fold and the volume is larger after folding

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